StudentEnrollmentNew/StudentEnrollment/StudentEnrollmentView/FormMain.cs

using StudentEnrollmentContracts.BindingModels;
using StudentEnrollmentContracts.BusinessLogicContracts;

namespace StudentEnrollmentView
{
	public partial class FormMain : Form
	{
		public FormMain()
		{
			InitializeComponent();
		}

		private void факультетыToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var Service = Program.ServiceProvider?.GetService(typeof(FormFaculties));

			if (Service is FormFaculties Form)
			{
				Form.ShowDialog();
			}
		}

		private void направленияToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var Service = Program.ServiceProvider?.GetService(typeof(FormCourses));

			if (Service is FormCourses Form)
			{
				Form.ShowDialog();
			}
		}

		private void студентыToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var Service = Program.ServiceProvider?.GetService(typeof(FormStudents));

			if (Service is FormStudents Form)
			{
				Form.ShowDialog();
			}
		}

		private void buttonAdd_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(IFacultyLogic));
			if (service is IFacultyLogic logic)
			{
				DateTime startTime = DateTime.Now;
				for (int i = 0; i < 1000; i++)
				{
					logic.Create(new FacultyBindingModel
					{
						FacultyName = "факультет " + i,
					});
				}
				DateTime endTime = DateTime.Now;
				labelAdd.Text = $"{(endTime - startTime).TotalMilliseconds} мс";
			}
		}
		private void buttonGet_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(IFacultyLogic));
			if (service is IFacultyLogic logic)
			{
				DateTime startTime = DateTime.Now;
				logic.ReadList(null);
				DateTime endTime = DateTime.Now;
				labelGet.Text = $"{(endTime - startTime).TotalMilliseconds} мс";
			}
		}

		private void buttonUpdate_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(IFacultyLogic));
			if (service is IFacultyLogic logic)
			{
				List<int> ids = logic.ReadList(null).Select(x => x.Id).ToList();
				DateTime startTime = DateTime.Now;
				for (int i = 0; i < ids.Count; i++)
				{
					logic.Update(new FacultyBindingModel
					{
						Id = ids[i],
						FacultyName = "новый факультет " + i,
					});
				}
				DateTime endTime = DateTime.Now;
				labelUpdate.Text = $"{(endTime - startTime).TotalMilliseconds} мс";
			}
		}

		private void buttonDelete_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(IFacultyLogic));
			if (service is IFacultyLogic logic)
			{
				List<int> ids = logic.ReadList(null).Select(x => x.Id).ToList();
				DateTime startTime = DateTime.Now;
				for (int i = 0; i < ids.Count; i++)
				{
					logic.Delete(new FacultyBindingModel
					{
						Id = ids[i],
					});
				}
				DateTime endTime = DateTime.Now;
				labelDelete.Text = $"{(endTime - startTime).TotalMilliseconds} мс";
			}
		}
	}
}